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SQL Select not case sensitive
Message
General information
Forum:
Microsoft SQL Server
Category:
Other
Environment versions
SQL Server:
SQL Server 2005
Miscellaneous
Thread ID:
01545328
Message ID:
01545381
Views:
50
>>This, that even the column names have to be matching in case, concerns me. I can deal with the values to be compared (by using UPPER()) but making sure that column names in my code match the names in tables will be a challenge.
>>I hope more SQL Servers do not have case sensitive set ON.
>>
>
>It is quite rare to have Case Sensitive installation of SQL Server. Usually if the SQL Server was installed with the wrong collation, the best course of action is to re-install the SQL Server.

And then design your app to completely ignore case. If you are searching text, use case insensitive collation or UPPER() or LOWER() to make sure of it.

>
>>>Be very careful with case sensitive database settings. It affects EVERYTHING. So a field called FirstName MUST always be FirstName (firstname) is not equivalent.
>>>
>>>>Hi,
>>>>
>>>>I have been doing some tests in a stored procedure and noticed that the SQL Select is not case sensitive. For example,
>>>>
>>>>
>>>>-- Both statements below find the record.
>>>>select * from MyTable where EmailAddr = 'FirstName@gmail.com'
>>>>select * from MyTable where EmailAddr = 'fIrstNamE@GMAIL.com'
>>>>-- on so on. All find the record
>>>>
>>>>
>>>>My understanding is that this is defined by a global setting in SQL Server and this is what it is probably set in my copy of SQL Server. My question, when writing code for my SPs, should I rely on the fact that most SQL servers will be ok with not using case sensitive syntax? Or would it be wiser, to account for case in SQL Select statements? TIA.
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